(PDF) The Impact of PeukertEffect on Optimal Control of a Battery

Peukert Exponent. Peukert Effect Lead-acid batteries typically have a Peukert Exponent between 1.2 and 1.5 The Peukert exponent depends on the type of battery: AGM batteries range between 1.05 and 1.15; Gel batteries range between 1.1 and 1.25; Flooded batteries range between 1.2 and 1.6

Figure 1 from Analysis and Comparison of Generalized Peukert’s
Figure 1 from Analysis and Comparison of Generalized Peukert’s from www.semanticscholar.org

What is the Peukert Exponent? The Peukert Exponent is a mathematical value that measures how efficiently a battery can deliver its rated capacity at different discharge rates As a guide: Flooded lead acid batteries - between 1.2 and 1.6;

Figure 1 from Analysis and Comparison of Generalized Peukert’s

In terms of estimation, Peukert's law gets much closer to estimating real world performance of a battery than simple extrapolations of the amp hour rating An ideal (theoretical) battery has a Peukert exponent of 1.00 and has a fixed capacity regardless of the size of the discharge current What is the Peukert Exponent? The Peukert Exponent is a mathematical value that measures how efficiently a battery can deliver its rated capacity at different discharge rates

Peukert constant of several lithiumion batteries having different cell. The higher the Peukert exponent the faster the effective capacity 'shrinks' with increasing discharge rate Peukert's law expresses mathematically that as the rate of discharge increases, the available capacity of that battery decreases

8. Batteriekapazität und PeukertExponent. The default setting in the battery monitor for the Peukert exponent is 1.25. A higher exponent equals a faster rate of depletion